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OCZVTR150-25SAT3-240G
$246
SanDiskSDSSDHII-480G-G25
▲ 531,734 ▼
 $246 

Controller: OCZ Barefoot 3 M00. Flash: Toshiba 19nm (1st gen) MLC NAND. Release date: Q4 2013.

VS
▲ 551,802 ▼

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Effective Speed 
+3%
Real World Speed
Performance profile from 64,490 user samples
Benchmark your SSD here
1,607 User Benchmarks
Best Bench: 110% 172GB free
Worst Bench: 60% 65GB free
Poor: 60% Great: 110%
SPEED RANK: 345th / 1072
62,883 User Benchmarks
Best Bench: 108% 446GB free
Worst Bench: 59% 266GB free (System drive)
Poor: 59% Great: 108%
SPEED RANK: 387th / 1072
Effective Speed
Effective SSD Speed 		89 % +3% 86.2 %
Average Score 
+5%
Read
Avg. Sequential Read Speed 		433 MB/s 453 MB/s +5%
Write
Avg. Sequential Write Speed 		414 MB/s Slightly faster write speed.
+6% 		392 MB/s
4K Read
Avg. 4K Random Read Speed 		21.7 MB/s 29.2 MB/s Much faster random read.
+35%
4K Write
Avg. 4K Random Write Speed 		81.6 MB/s Slightly faster random write.
+9% 		75.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		343 MB/s Faster mixed IO speed.
+23% 		278 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.2 MB/s 36.4 MB/s Faster random mixed IO.
+13%
SusWrite
Avg. Sustained Write Speed 		367 MB/s Much faster sustained write speed.
+51% 		243 MB/s
Peak Score 
+1%
Read
Peak Sequential Read Speed 		493 MB/s 504 MB/s +2%
Write
Peak Sequential Write Speed 		487 MB/s +2% 478 MB/s
4K Read
Peak 4K Random Read Speed 		26.3 MB/s 37.6 MB/s Much faster peak random read.
+43%
4K Write
Peak 4K Random Write Speed 		126 MB/s Faster peak random write.
+12% 		113 MB/s
Mixed
Peak Sequential Mixed IO Speed 		392 MB/s Faster peak mixed IO speed.
+11% 		352 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		40.3 MB/s 49 MB/s Faster peak random mixed IO.
+22%
SusWrite
Peak Sequential Sustained Write 60s Average 		477 MB/s Much faster peak sustained write speed.
+37% 		349 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 75,652,416 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.03 % Insanely higher market share.
+∞%
Value
Value For Money 		5.68 % 36.8 % Hugely better value.
+549%
User Rating
UBM User Rating 		53 % 55 % +4%
Price
Price (score) 		$246 $39 Hugely cheaper.
+84%
Nice To Haves 
+8%
Age
Newest 		125 Months 115 Months Slightly more recent.
+8%
DQ Read
Peak 4K-64Thread Read Speed 		365 MB/s 390 MB/s Slightly faster peak deep queue read.
+7%
DQ Write
Peak 4K-64Thread Write Speed 		367 MB/s Faster peak deep queue write.
+20% 		307 MB/s
AS-SSD Total
AS-SSD Total Score 		1,215 Pts +1% 1,202 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		313 MB/s Faster peak deep queue mixed IO.
+25% 		251 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		307 MB/s 335 MB/s Slightly faster deep queue read.
+9%
ADQ Write
Avg. 4K-64Thread Write Speed 		285 MB/s Faster deep queue write.
+15% 		247 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		257 MB/s Faster deep queue mixed IO.
+27% 		203 MB/s
Specifications 
Capacity
Capacity 		240GB 480GB
Conclusion 
Average Bench 89%
Average Bench 86.2%
ADVERTISEMENT

Comparing the 150 to the original Vector is disappointing, the newer 150 actually offers marginally worse performance than its predecessor. A strange result but verified (at least partly) by figures on OCZ's own website: 100K 4K read IOPS for the Vector vs 90K 4K read IOPS for the 150. The newer 150 comes with a 5 year warranty which covers 50GB/day vs. the original Vectors 20GB/day but even this should be taken with a pinch of salt considering that the OCZ stock price is currently trading at around seven cents per share, an all time low. Despite the fact that new Vector 150 performs worse than its predecessor it's still a very competent performer and if prices drop, it has the potential to become a decent value proposition. In the meantime however there are far better deals available elsewhere.  [Dec '13 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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